# DIBBS #SPE7MC-26-T-305X

DLA solicitation for three drawing-specific check valves

**Posted:** September 29, 2026
**Respond By:** October 09, 2026
**Identifier:** SPE7MC-26-T-305X
**NAICS:** 332911

DLA Land and Maritime is seeking three drawing-specific check valves for a critical application.
- Buyer: Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical; contact listed as Paula Mcclary.
- Requested item: 3 check valves, NSN 4820-01-429-2493 (also listed as 4820014292493), CLIN 0001; part piece number 801-6405539-10-1.
- Technical basis: Basic drawing 53711 6405539, revision J. Specified material and component substitutions apply, including SAE-AMS-QQ-S-763, ASTM B21, ASTM F 2215, and ASTM E 437 in place of the cited original specifications.
- Notable requirements: Critical application item; origin inspection and acceptance apply. Technical data is export-controlled and requires approved JCP certification and DLA authorization for access.
- Delivery and shipping: Single delivery, due 164 days after order; FOB origin.
- OEMs and vendors: No commercial OEM or vendor is identified in the provided materials.

### Description

VALVE, CHECK (QTY: 3, NSN: 4820-01-429-2493, Purchase Request: 7018498198)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T305X)